To produce energy for the website 4chan.org
the painting in english is callled Butterfly Windmills that in spanish is molinos de viento de la mariposa
for energy
Some windmills were made to grind flour others were made for other purposes.
Different windmills do different things. Some pump water. Others do produce electricity.
windmills
Windmills
When cars are stronger the mini windmills can generate some power when still and alot when moving. Hope this helps!
The wind does not always blow in areas where windmills are placed. Modern Windmills are very expensive and difficult to transport.
Traditionally windmills have been used to grind grain for flour. In some places they pump water, for instance to drain low lying land, which is why the Netherlands became famous for windmills.
Join www.redcar.net they have some on there.
windmills are there to help save energy and renew electricity.
I am sure some windmills were used to grind flour, however the majority were used a pumps to keep the land drained.